package chapter03.example05;

class Student05 {
    public Student05() {
        System.out.println("调用了无参构造方法");
    }
}

public class Example05 {
    public static void main(String[] args) {
        System.out.println("声明对象...");
        Student05 stu = null;
        System.out.println("实例化对象");
        stu = new Student05();
    }
}